2028273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 2942016

約数和(自身を除く): 913743

約数列:

[1, 3, 13, 39, 131, 393, 397, 1191, 1703, 5109, 5161, 15483, 52007, 156021, 676091, 2028273]

約数ペア:

[(1, 2028273), (3, 676091), (13, 156021), (39, 52007), (131, 15483), (393, 5161), (397, 5109), (1191, 1703)]